KR100330519B1 - 마이크로파자동이득제어장치 - Google Patents

마이크로파자동이득제어장치 Download PDF

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Publication number
KR100330519B1
KR100330519B1 KR1019980031285A KR19980031285A KR100330519B1 KR 100330519 B1 KR100330519 B1 KR 100330519B1 KR 1019980031285 A KR1019980031285 A KR 1019980031285A KR 19980031285 A KR19980031285 A KR 19980031285A KR 100330519 B1 KR100330519 B1 KR 100330519B1
Authority
KR
South Korea
Prior art keywords
microwave
amplifier
voltage
signal
gain control
Prior art date
Application number
KR1019980031285A
Other languages
English (en)
Korean (ko)
Other versions
KR19990014332A (ko
Inventor
유키로 카시마
Original Assignee
모리시타 요이찌
마쯔시다덴기산교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 모리시타 요이찌, 마쯔시다덴기산교 가부시키가이샤 filed Critical 모리시타 요이찌
Publication of KR19990014332A publication Critical patent/KR19990014332A/ko
Application granted granted Critical
Publication of KR100330519B1 publication Critical patent/KR100330519B1/ko

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
    • H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Microwave Amplifiers (AREA)
KR1019980031285A 1997-07-31 1998-07-31 마이크로파자동이득제어장치 KR100330519B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20566097 1997-07-31
JP97-205660 1997-07-31
JP1997-205660 1997-07-31

Publications (2)

Publication Number Publication Date
KR19990014332A KR19990014332A (ko) 1999-02-25
KR100330519B1 true KR100330519B1 (ko) 2002-05-09

Family

ID=16510585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980031285A KR100330519B1 (ko) 1997-07-31 1998-07-31 마이크로파자동이득제어장치

Country Status (6)

Country Link
US (1) US6069528A (fr)
EP (1) EP0895351B1 (fr)
KR (1) KR100330519B1 (fr)
CN (1) CN1144356C (fr)
DE (1) DE69830106T2 (fr)
TW (1) TW444429B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010003272A (ko) * 1999-06-22 2001-01-15 김영환 알에프 회로를 사용하는 시스템에서의 이득 제어회로
EP1094600A1 (fr) * 1999-10-19 2001-04-25 Siemens Aktiengesellschaft Dispositif amplificateur de signaux
US6429746B1 (en) * 1999-12-07 2002-08-06 Nokia Networks Oy System and method for auto-bias of an amplifier
US6549071B1 (en) * 2000-09-12 2003-04-15 Silicon Laboratories, Inc. Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
US6917245B2 (en) * 2000-09-12 2005-07-12 Silicon Laboratories, Inc. Absolute power detector
DE10045560B4 (de) * 2000-09-14 2008-10-23 Grundig Multimedia B.V. Selbsttastende Pegelregelung
US6828859B2 (en) * 2001-08-17 2004-12-07 Silicon Laboratories, Inc. Method and apparatus for protecting devices in an RF power amplifier
US6664840B2 (en) * 2001-12-20 2003-12-16 Analog Devices, Inc. Offset calibration system and method for a high gain signal channel
US6894565B1 (en) * 2002-12-03 2005-05-17 Silicon Laboratories, Inc. Fast settling power amplifier regulator
DE10260749B4 (de) * 2002-12-23 2012-03-22 Atmel Automotive Gmbh Hochfrequenz-Leistungsdetektor mit dBm-linearer Kennlinie und dessen Verwendung zur Regelung der Leistung einer elektrischen HF-Schwingung
US6897730B2 (en) * 2003-03-04 2005-05-24 Silicon Laboratories Inc. Method and apparatus for controlling the output power of a power amplifier
US7171171B1 (en) * 2003-08-15 2007-01-30 Rf Micro Devices, Inc. GaAs RF signal detection circuit with operational amplifier
JP2008011482A (ja) * 2006-05-29 2008-01-17 Alps Electric Co Ltd 高周波回路
CN101051856B (zh) * 2007-01-30 2010-05-26 深圳国人通信有限公司 压控衰减器、压控衰减器的实现方法与应用电路
CN101383443B (zh) * 2008-09-26 2013-02-20 熊猫电子集团有限公司 短波大功率定向耦合器
TWI406497B (zh) * 2009-06-02 2013-08-21 Richwave Technology Corp 具溫度和輸出功率補償機制之功率放大器積體電路
TW201506414A (zh) * 2013-08-06 2015-02-16 Maxi Amp Inc 用於通訊系統之功率偵測電路裝置
CN105356928B (zh) * 2015-09-28 2019-01-22 四川九洲电器集团有限责任公司 一种Ku频段卫星通信变频终端设备
KR20180132191A (ko) * 2017-06-01 2018-12-12 현대자동차주식회사 센싱 시스템 및 방법
CN107748307B (zh) * 2017-09-29 2019-09-13 华中科技大学 一种高功率毫米波模式实时分析系统
CN108039877A (zh) * 2017-11-13 2018-05-15 北京无线电计量测试研究所 一种微波幅度调节器
CN108490763B (zh) * 2018-05-22 2024-03-29 中国科学技术大学 微波功率稳定装置
RU185932U1 (ru) * 2018-07-30 2018-12-25 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Устройство управления СВЧ усилителя
CN118399910B (zh) * 2024-06-24 2024-09-10 深圳市君威科技有限公司 微波放大器设备的自动功率控制方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754231A (en) * 1986-02-28 1988-06-28 Kabushiki Kaisha Toshiba Automatic control circuitry for a signal power amplifier
JPH06350361A (ja) * 1993-06-08 1994-12-22 Nec Corp 自動利得制御回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760347A (en) * 1987-01-20 1988-07-26 Novatel Communications Ltd. Controlled-output amplifier and power detector therefor
JPH0440702A (ja) * 1990-06-06 1992-02-12 Sharp Corp マイクロ波回路
JPH04219001A (ja) * 1990-12-19 1992-08-10 Fujitsu Ltd マイクロ波帯増幅器
JP2871889B2 (ja) * 1991-04-16 1999-03-17 三菱電機株式会社 高周波電力増幅装置
FI92531C (fi) * 1991-07-23 1994-11-25 Nokia Mobile Phones Ltd Suurtaajuusilmaisin laajalla dynamiikalla
US5392464A (en) * 1993-08-19 1995-02-21 Nokia Mobile Phones Ltd. Directional detector for power level control
JPH08125448A (ja) * 1994-09-01 1996-05-17 Matsushita Electric Ind Co Ltd マイクロ波ミキサー回路とこれを備えたダウンコンバータ
DE19506051C2 (de) * 1995-02-22 1999-07-29 Mikom Gmbh Schaltungsanordnung zur Reduzierung der Amplitude von Intermodulationsprodukten
US5862460A (en) * 1996-09-13 1999-01-19 Motorola, Inc. Power control circuit for a radio frequency transmitter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754231A (en) * 1986-02-28 1988-06-28 Kabushiki Kaisha Toshiba Automatic control circuitry for a signal power amplifier
JPH06350361A (ja) * 1993-06-08 1994-12-22 Nec Corp 自動利得制御回路

Also Published As

Publication number Publication date
EP0895351B1 (fr) 2005-05-11
TW444429B (en) 2001-07-01
DE69830106D1 (de) 2005-06-16
US6069528A (en) 2000-05-30
CN1144356C (zh) 2004-03-31
CN1207610A (zh) 1999-02-10
DE69830106T2 (de) 2005-11-17
EP0895351A2 (fr) 1999-02-03
EP0895351A3 (fr) 2000-02-16
KR19990014332A (ko) 1999-02-25

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